Home / 2,827,598,783,924.40-4,241,398,232,008.30-678,710,625,784.74

Finding the Fourth Proportional to 2,827,598,783,924.40, 4,241,398,232,008.30 and 678,710,625,784.74

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Solution

The fourth proportional to 2,827,598,783,924.40, 4,241,398,232,008.30 and 678,710,625,784.74 is: 1,018,065,952,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,598,783,924.40 : 4,241,398,232,008.30 = 678,710,625,784.74 : x
  2. Step 2: Convert to fraction form
    2,827,598,783,924.40/4,241,398,232,008.30 = 678,710,625,784.74/x
  3. Step 3: Cross multiply
    2,827,598,783,924.40x = 4,241,398,232,008.30 × 678,710,625,784.74
  4. Step 4: Simplify right side
    2,827,598,783,924.40x = 2,878,682,048,248,643,166,666,752
  5. Step 5: Solve for x
    x = 2,878,682,048,248,643,166,666,752/2,827,598,783,924.40
  6. Step 6: Final answer
    x = 1,018,065,952,148.04

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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.