Home / 249,113,567.60-373,670,351.40-152,258,445.35

Finding the Fourth Proportional to 249,113,567.60, 373,670,351.40 and 152,258,445.35

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Solution

The fourth proportional to 249,113,567.60, 373,670,351.40 and 152,258,445.35 is: 228,387,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,113,567.60 : 373,670,351.40 = 152,258,445.35 : x
  2. Step 2: Convert to fraction form
    249,113,567.60/373,670,351.40 = 152,258,445.35/x
  3. Step 3: Cross multiply
    249,113,567.60x = 373,670,351.40 × 152,258,445.35
  4. Step 4: Simplify right side
    249,113,567.60x = 56,894,466,777,552,192
  5. Step 5: Solve for x
    x = 56,894,466,777,552,192/249,113,567.60
  6. Step 6: Final answer
    x = 228,387,668.03

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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.