Home / 797,880,927,741.51-1,101,076,742,108.70-432,075,761,897.86

Finding the Fourth Proportional to 797,880,927,741.51, 1,101,076,742,108.70 and 432,075,761,897.86

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Solution

The fourth proportional to 797,880,927,741.51, 1,101,076,742,108.70 and 432,075,761,897.86 is: 596,265,126,428.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,880,927,741.51 : 1,101,076,742,108.70 = 432,075,761,897.86 : x
  2. Step 2: Convert to fraction form
    797,880,927,741.51/1,101,076,742,108.70 = 432,075,761,897.86/x
  3. Step 3: Cross multiply
    797,880,927,741.51x = 1,101,076,742,108.70 × 432,075,761,897.86
  4. Step 4: Simplify right side
    797,880,927,741.51x = 475,748,572,254,630,045,548,544
  5. Step 5: Solve for x
    x = 475,748,572,254,630,045,548,544/797,880,927,741.51
  6. Step 6: Final answer
    x = 596,265,126,428.44

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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.