Home / 435,142,334.55-652,739,064.21-124,226,058

Finding the Fourth Proportional to 435,142,334.55, 652,739,064.21 and 124,226,058

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Solution

The fourth proportional to 435,142,334.55, 652,739,064.21 and 124,226,058 is: 186,346,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,142,334.55 : 652,739,064.21 = 124,226,058 : x
  2. Step 2: Convert to fraction form
    435,142,334.55/652,739,064.21 = 124,226,058/x
  3. Step 3: Cross multiply
    435,142,334.55x = 652,739,064.21 × 124,226,058
  4. Step 4: Simplify right side
    435,142,334.55x = 81,087,200,849,417,184
  5. Step 5: Solve for x
    x = 81,087,200,849,417,184/435,142,334.55
  6. Step 6: Final answer
    x = 186,346,384.65

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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.