Home / 156,133,053.10-234,031,618.05-59,051,248.30

Finding the Fourth Proportional to 156,133,053.10, 234,031,618.05 and 59,051,248.30

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Solution

The fourth proportional to 156,133,053.10, 234,031,618.05 and 59,051,248.30 is: 88,513,347.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,133,053.10 : 234,031,618.05 = 59,051,248.30 : x
  2. Step 2: Convert to fraction form
    156,133,053.10/234,031,618.05 = 59,051,248.30/x
  3. Step 3: Cross multiply
    156,133,053.10x = 234,031,618.05 × 59,051,248.30
  4. Step 4: Simplify right side
    156,133,053.10x = 13,819,859,187,521,312
  5. Step 5: Solve for x
    x = 13,819,859,187,521,312/156,133,053.10
  6. Step 6: Final answer
    x = 88,513,347.51

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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.