Home / 224,537,124.40-336,854,675.40-127,539,300.40

Finding the Fourth Proportional to 224,537,124.40, 336,854,675.40 and 127,539,300.40

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Solution

The fourth proportional to 224,537,124.40, 336,854,675.40 and 127,539,300.40 is: 191,336,776.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,537,124.40 : 336,854,675.40 = 127,539,300.40 : x
  2. Step 2: Convert to fraction form
    224,537,124.40/336,854,675.40 = 127,539,300.40/x
  3. Step 3: Cross multiply
    224,537,124.40x = 336,854,675.40 × 127,539,300.40
  4. Step 4: Simplify right side
    224,537,124.40x = 42,962,209,636,985,088
  5. Step 5: Solve for x
    x = 42,962,209,636,985,088/224,537,124.40
  6. Step 6: Final answer
    x = 191,336,776.72

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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.