Home / 18,547,031,456,318-27,833,255,218,972-6,473,168,768,810.80

Finding the Fourth Proportional to 18,547,031,456,318, 27,833,255,218,972 and 6,473,168,768,810.80

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Solution

The fourth proportional to 18,547,031,456,318, 27,833,255,218,972 and 6,473,168,768,810.80 is: 9,714,188,431,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,547,031,456,318 : 27,833,255,218,972 = 6,473,168,768,810.80 : x
  2. Step 2: Convert to fraction form
    18,547,031,456,318/27,833,255,218,972 = 6,473,168,768,810.80/x
  3. Step 3: Cross multiply
    18,547,031,456,318x = 27,833,255,218,972 × 6,473,168,768,810.80
  4. Step 4: Simplify right side
    18,547,031,456,318x = 180,169,358,417,789,742,869,381,120
  5. Step 5: Solve for x
    x = 180,169,358,417,789,742,869,381,120/18,547,031,456,318
  6. Step 6: Final answer
    x = 9,714,188,431,832.07

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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.