Home / 4,927,064,373-6,797,674,817.40-2,811,000,155.40

Finding the Fourth Proportional to 4,927,064,373, 6,797,674,817.40 and 2,811,000,155.40

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Solution

The fourth proportional to 4,927,064,373, 6,797,674,817.40 and 2,811,000,155.40 is: 3,878,225,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,064,373 : 6,797,674,817.40 = 2,811,000,155.40 : x
  2. Step 2: Convert to fraction form
    4,927,064,373/6,797,674,817.40 = 2,811,000,155.40/x
  3. Step 3: Cross multiply
    4,927,064,373x = 6,797,674,817.40 × 2,811,000,155.40
  4. Step 4: Simplify right side
    4,927,064,373x = 19,108,264,968,070,066,176
  5. Step 5: Solve for x
    x = 19,108,264,968,070,066,176/4,927,064,373
  6. Step 6: Final answer
    x = 3,878,225,150.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.