Home / 592,570,281.61-817,736,047.57-328,246,474.98

Finding the Fourth Proportional to 592,570,281.61, 817,736,047.57 and 328,246,474.98

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Solution

The fourth proportional to 592,570,281.61, 817,736,047.57 and 328,246,474.98 is: 452,974,074.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,570,281.61 : 817,736,047.57 = 328,246,474.98 : x
  2. Step 2: Convert to fraction form
    592,570,281.61/817,736,047.57 = 328,246,474.98/x
  3. Step 3: Cross multiply
    592,570,281.61x = 817,736,047.57 × 328,246,474.98
  4. Step 4: Simplify right side
    592,570,281.61x = 268,418,975,078,930,112
  5. Step 5: Solve for x
    x = 268,418,975,078,930,112/592,570,281.61
  6. Step 6: Final answer
    x = 452,974,074.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.