Home / 249,242,001.60-373,863,002.40-141,746,577.60

Finding the Fourth Proportional to 249,242,001.60, 373,863,002.40 and 141,746,577.60

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Solution

The fourth proportional to 249,242,001.60, 373,863,002.40 and 141,746,577.60 is: 212,619,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,242,001.60 : 373,863,002.40 = 141,746,577.60 : x
  2. Step 2: Convert to fraction form
    249,242,001.60/373,863,002.40 = 141,746,577.60/x
  3. Step 3: Cross multiply
    249,242,001.60x = 373,863,002.40 × 141,746,577.60
  4. Step 4: Simplify right side
    249,242,001.60x = 52,993,801,081,460,584
  5. Step 5: Solve for x
    x = 52,993,801,081,460,584/249,242,001.60
  6. Step 6: Final answer
    x = 212,619,866.40

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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.