Home / 249,164,021.60-373,746,032.40-119,740,423.40

Finding the Fourth Proportional to 249,164,021.60, 373,746,032.40 and 119,740,423.40

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Solution

The fourth proportional to 249,164,021.60, 373,746,032.40 and 119,740,423.40 is: 179,610,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,164,021.60 : 373,746,032.40 = 119,740,423.40 : x
  2. Step 2: Convert to fraction form
    249,164,021.60/373,746,032.40 = 119,740,423.40/x
  3. Step 3: Cross multiply
    249,164,021.60x = 373,746,032.40 × 119,740,423.40
  4. Step 4: Simplify right side
    249,164,021.60x = 44,752,508,163,646,120
  5. Step 5: Solve for x
    x = 44,752,508,163,646,120/249,164,021.60
  6. Step 6: Final answer
    x = 179,610,635.10

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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.