Home / 49,832,583.40-74,748,875.10-37,077,999.40

Finding the Fourth Proportional to 49,832,583.40, 74,748,875.10 and 37,077,999.40

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Solution

The fourth proportional to 49,832,583.40, 74,748,875.10 and 37,077,999.40 is: 55,616,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,583.40 : 74,748,875.10 = 37,077,999.40 : x
  2. Step 2: Convert to fraction form
    49,832,583.40/74,748,875.10 = 37,077,999.40/x
  3. Step 3: Cross multiply
    49,832,583.40x = 74,748,875.10 × 37,077,999.40
  4. Step 4: Simplify right side
    49,832,583.40x = 2,771,538,746,108,474.50
  5. Step 5: Solve for x
    x = 2,771,538,746,108,474.50/49,832,583.40
  6. Step 6: Final answer
    x = 55,616,999.10

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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.