Home / 559,561,313.60-839,341,970.40-176,608,865.60

Finding the Fourth Proportional to 559,561,313.60, 839,341,970.40 and 176,608,865.60

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Solution

The fourth proportional to 559,561,313.60, 839,341,970.40 and 176,608,865.60 is: 264,913,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,561,313.60 : 839,341,970.40 = 176,608,865.60 : x
  2. Step 2: Convert to fraction form
    559,561,313.60/839,341,970.40 = 176,608,865.60/x
  3. Step 3: Cross multiply
    559,561,313.60x = 839,341,970.40 × 176,608,865.60
  4. Step 4: Simplify right side
    559,561,313.60x = 148,235,233,242,812,768
  5. Step 5: Solve for x
    x = 148,235,233,242,812,768/559,561,313.60
  6. Step 6: Final answer
    x = 264,913,298.40

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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.