Home / 1,971,549,717,926.80-2,720,736,547,270.20-1,104,460,599,663.30

Finding the Fourth Proportional to 1,971,549,717,926.80, 2,720,736,547,270.20 and 1,104,460,599,663.30

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Solution

The fourth proportional to 1,971,549,717,926.80, 2,720,736,547,270.20 and 1,104,460,599,663.30 is: 1,524,154,471,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,549,717,926.80 : 2,720,736,547,270.20 = 1,104,460,599,663.30 : x
  2. Step 2: Convert to fraction form
    1,971,549,717,926.80/2,720,736,547,270.20 = 1,104,460,599,663.30/x
  3. Step 3: Cross multiply
    1,971,549,717,926.80x = 2,720,736,547,270.20 × 1,104,460,599,663.30
  4. Step 4: Simplify right side
    1,971,549,717,926.80x = 3,004,946,318,523,901,795,106,816
  5. Step 5: Solve for x
    x = 3,004,946,318,523,901,795,106,816/1,971,549,717,926.80
  6. Step 6: Final answer
    x = 1,524,154,471,581.77

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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.