Home / 2,590,927,933,803.80-3,575,592,941,261.60-1,434,800,971,358.40

Finding the Fourth Proportional to 2,590,927,933,803.80, 3,575,592,941,261.60 and 1,434,800,971,358.40

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Solution

The fourth proportional to 2,590,927,933,803.80, 3,575,592,941,261.60 and 1,434,800,971,358.40 is: 1,980,087,581,120.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,927,933,803.80 : 3,575,592,941,261.60 = 1,434,800,971,358.40 : x
  2. Step 2: Convert to fraction form
    2,590,927,933,803.80/3,575,592,941,261.60 = 1,434,800,971,358.40/x
  3. Step 3: Cross multiply
    2,590,927,933,803.80x = 3,575,592,941,261.60 × 1,434,800,971,358.40
  4. Step 4: Simplify right side
    2,590,927,933,803.80x = 5,130,264,225,304,381,583,523,840
  5. Step 5: Solve for x
    x = 5,130,264,225,304,381,583,523,840/2,590,927,933,803.80
  6. Step 6: Final answer
    x = 1,980,087,581,120.99

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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.