Home / 32,885,038,381.29-45,376,169,341.01-19,154,091,442.20

Finding the Fourth Proportional to 32,885,038,381.29, 45,376,169,341.01 and 19,154,091,442.20

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Solution

The fourth proportional to 32,885,038,381.29, 45,376,169,341.01 and 19,154,091,442.20 is: 26,429,626,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,038,381.29 : 45,376,169,341.01 = 19,154,091,442.20 : x
  2. Step 2: Convert to fraction form
    32,885,038,381.29/45,376,169,341.01 = 19,154,091,442.20/x
  3. Step 3: Cross multiply
    32,885,038,381.29x = 45,376,169,341.01 × 19,154,091,442.20
  4. Step 4: Simplify right side
    32,885,038,381.29x = 869,139,296,854,361,899,008
  5. Step 5: Solve for x
    x = 869,139,296,854,361,899,008/32,885,038,381.29
  6. Step 6: Final answer
    x = 26,429,626,956.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.