Home / 249,654,829.70-374,482,244.55-152,908,948.10

Finding the Fourth Proportional to 249,654,829.70, 374,482,244.55 and 152,908,948.10

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Solution

The fourth proportional to 249,654,829.70, 374,482,244.55 and 152,908,948.10 is: 229,363,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,654,829.70 : 374,482,244.55 = 152,908,948.10 : x
  2. Step 2: Convert to fraction form
    249,654,829.70/374,482,244.55 = 152,908,948.10/x
  3. Step 3: Cross multiply
    249,654,829.70x = 374,482,244.55 × 152,908,948.10
  4. Step 4: Simplify right side
    249,654,829.70x = 57,261,686,096,267,456
  5. Step 5: Solve for x
    x = 57,261,686,096,267,456/249,654,829.70
  6. Step 6: Final answer
    x = 229,363,422.15

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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.