Home / 2,080,972,062,688.40-2,871,508,539,223.20-1,155,065,164,962.80

Finding the Fourth Proportional to 2,080,972,062,688.40, 2,871,508,539,223.20 and 1,155,065,164,962.80

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Solution

The fourth proportional to 2,080,972,062,688.40, 2,871,508,539,223.20 and 1,155,065,164,962.80 is: 1,593,860,650,039.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,972,062,688.40 : 2,871,508,539,223.20 = 1,155,065,164,962.80 : x
  2. Step 2: Convert to fraction form
    2,080,972,062,688.40/2,871,508,539,223.20 = 1,155,065,164,962.80/x
  3. Step 3: Cross multiply
    2,080,972,062,688.40x = 2,871,508,539,223.20 × 1,155,065,164,962.80
  4. Step 4: Simplify right side
    2,080,972,062,688.40x = 3,316,779,484,549,934,775,009,280
  5. Step 5: Solve for x
    x = 3,316,779,484,549,934,775,009,280/2,080,972,062,688.40
  6. Step 6: Final answer
    x = 1,593,860,650,039.19

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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.