Home / 32,885,038,379.79-45,376,169,338.93-19,154,091,440.70

Finding the Fourth Proportional to 32,885,038,379.79, 45,376,169,338.93 and 19,154,091,440.70

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Solution

The fourth proportional to 32,885,038,379.79, 45,376,169,338.93 and 19,154,091,440.70 is: 26,429,626,954.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,038,379.79 : 45,376,169,338.93 = 19,154,091,440.70 : x
  2. Step 2: Convert to fraction form
    32,885,038,379.79/45,376,169,338.93 = 19,154,091,440.70/x
  3. Step 3: Cross multiply
    32,885,038,379.79x = 45,376,169,338.93 × 19,154,091,440.70
  4. Step 4: Simplify right side
    32,885,038,379.79x = 869,139,296,746,629,496,832
  5. Step 5: Solve for x
    x = 869,139,296,746,629,496,832/32,885,038,379.79
  6. Step 6: Final answer
    x = 26,429,626,954.02

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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.