Home / 97,666,208,200.40-146,499,312,300.60-31,417,304,581.40

Finding the Fourth Proportional to 97,666,208,200.40, 146,499,312,300.60 and 31,417,304,581.40

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Solution

The fourth proportional to 97,666,208,200.40, 146,499,312,300.60 and 31,417,304,581.40 is: 47,125,956,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,666,208,200.40 : 146,499,312,300.60 = 31,417,304,581.40 : x
  2. Step 2: Convert to fraction form
    97,666,208,200.40/146,499,312,300.60 = 31,417,304,581.40/x
  3. Step 3: Cross multiply
    97,666,208,200.40x = 146,499,312,300.60 × 31,417,304,581.40
  4. Step 4: Simplify right side
    97,666,208,200.40x = 4,602,613,515,513,589,923,840
  5. Step 5: Solve for x
    x = 4,602,613,515,513,589,923,840/97,666,208,200.40
  6. Step 6: Final answer
    x = 47,125,956,872.10

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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.