Home / 98,506,156,168.77-147,721,033,836.21-33,881,556,267.01

Finding the Fourth Proportional to 98,506,156,168.77, 147,721,033,836.21 and 33,881,556,267.01

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Solution

The fourth proportional to 98,506,156,168.77, 147,721,033,836.21 and 33,881,556,267.01 is: 50,809,195,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,506,156,168.77 : 147,721,033,836.21 = 33,881,556,267.01 : x
  2. Step 2: Convert to fraction form
    98,506,156,168.77/147,721,033,836.21 = 33,881,556,267.01/x
  3. Step 3: Cross multiply
    98,506,156,168.77x = 147,721,033,836.21 × 33,881,556,267.01
  4. Step 4: Simplify right side
    98,506,156,168.77x = 5,005,018,519,742,437,130,240
  5. Step 5: Solve for x
    x = 5,005,018,519,742,437,130,240/98,506,156,168.77
  6. Step 6: Final answer
    x = 50,809,195,226.00

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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.