Home / 55,004,165,025.40-82,506,247,538.10-37,221,564,580.30

Finding the Fourth Proportional to 55,004,165,025.40, 82,506,247,538.10 and 37,221,564,580.30

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Solution

The fourth proportional to 55,004,165,025.40, 82,506,247,538.10 and 37,221,564,580.30 is: 55,832,346,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,004,165,025.40 : 82,506,247,538.10 = 37,221,564,580.30 : x
  2. Step 2: Convert to fraction form
    55,004,165,025.40/82,506,247,538.10 = 37,221,564,580.30/x
  3. Step 3: Cross multiply
    55,004,165,025.40x = 82,506,247,538.10 × 37,221,564,580.30
  4. Step 4: Simplify right side
    55,004,165,025.40x = 3,071,011,621,017,607,471,104
  5. Step 5: Solve for x
    x = 3,071,011,621,017,607,471,104/55,004,165,025.40
  6. Step 6: Final answer
    x = 55,832,346,870.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.