Home / 283,153,536,291.60-424,730,304,437.40-115,369,534,688.40

Finding the Fourth Proportional to 283,153,536,291.60, 424,730,304,437.40 and 115,369,534,688.40

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Solution

The fourth proportional to 283,153,536,291.60, 424,730,304,437.40 and 115,369,534,688.40 is: 173,054,302,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,536,291.60 : 424,730,304,437.40 = 115,369,534,688.40 : x
  2. Step 2: Convert to fraction form
    283,153,536,291.60/424,730,304,437.40 = 115,369,534,688.40/x
  3. Step 3: Cross multiply
    283,153,536,291.60x = 424,730,304,437.40 × 115,369,534,688.40
  4. Step 4: Simplify right side
    283,153,536,291.60x = 49,000,937,591,005,314,547,712
  5. Step 5: Solve for x
    x = 49,000,937,591,005,314,547,712/283,153,536,291.60
  6. Step 6: Final answer
    x = 173,054,302,032.60

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1.5x scale

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.