Home / 19,207,528,706-26,506,389,614.28-10,416,791,810

Finding the Fourth Proportional to 19,207,528,706, 26,506,389,614.28 and 10,416,791,810

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Solution

The fourth proportional to 19,207,528,706, 26,506,389,614.28 and 10,416,791,810 is: 14,375,172,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207,528,706 : 26,506,389,614.28 = 10,416,791,810 : x
  2. Step 2: Convert to fraction form
    19,207,528,706/26,506,389,614.28 = 10,416,791,810/x
  3. Step 3: Cross multiply
    19,207,528,706x = 26,506,389,614.28 × 10,416,791,810
  4. Step 4: Simplify right side
    19,207,528,706x = 276,111,542,246,700,941,312
  5. Step 5: Solve for x
    x = 276,111,542,246,700,941,312/19,207,528,706
  6. Step 6: Final answer
    x = 14,375,172,697.80

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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.