Home / 5,280,415,272,035.40-7,920,622,908,053-5,280,415,272,035.40

Finding the Fourth Proportional to 5,280,415,272,035.40, 7,920,622,908,053 and 5,280,415,272,035.40

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Solution

The fourth proportional to 5,280,415,272,035.40, 7,920,622,908,053 and 5,280,415,272,035.40 is: 7,920,622,908,053

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,415,272,035.40 : 7,920,622,908,053 = 5,280,415,272,035.40 : x
  2. Step 2: Convert to fraction form
    5,280,415,272,035.40/7,920,622,908,053 = 5,280,415,272,035.40/x
  3. Step 3: Cross multiply
    5,280,415,272,035.40x = 7,920,622,908,053 × 5,280,415,272,035.40
  4. Step 4: Simplify right side
    5,280,415,272,035.40x = 41,824,178,167,716,506,895,384,576
  5. Step 5: Solve for x
    x = 41,824,178,167,716,506,895,384,576/5,280,415,272,035.40
  6. Step 6: Final answer
    x = 7,920,622,908,053

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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.